Melissa Duffy, NP

NPI: 1457503013

Melissa Duffy, NP

Q: What is Melissa Duffy's NPI number?

Melissa Duffy's NPI number is 1457503013, a unique 10-digit identifier issued by CMS.

Q: What does Melissa Duffy specialize in?

Melissa Duffy specializes in Nurse Practitioner, taxonomy code 363LP0200X.

Q: Where does Melissa Duffy practice?

Melissa Duffy practices in Huntington, NY 11743-2787.

Q: When was Melissa Duffy's NPI issued?

Melissa Duffy's NPI was issued on October 15, 2008.

Q: What is Melissa Duffy's provider type?

Melissa Duffy is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderNurse Practitioner

NPI issued: October 15, 2008

Quick Facts

NPI Number

1457503013

TypeIndividual

StatusActive

SpecialtyNurse Practitioner

Taxonomy363LP0200X — Nurse Practitioner

Phone

(631) 547-6392

StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1457503013)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (October 15, 2008)

Data source: CMS NPPES

Provider Overview

MELISSA DUFFY, NP is a Nurse Practitioner provider based in Huntington, NY who has been registered with CMS since 2008. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1457503013

Provider TypeIndividual Provider

GenderFemale

CredentialNP

StatusActive

Enumeration DateOctober 15, 2008

Practice Location

CityHuntington

StateNY

ZIP Code11743-2787

Phone(631) 547-6392

Specialties & Licenses

★ Primary

SpecialtyNurse Practitioner

Taxonomy Code363LP0200X

License StateNY

Mailing Address

CityHuntington

StateNY

ZIP Code11743-2787

Phone(631) 547-6392

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1457503013 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1457503013for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1457503013 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Nurse Practitioner

Family Nurse Practitioners (FNPs) provide comprehensive primary healthcare services across the lifespan, including diagnostic assessments, prescribing medications, and disease prevention education.

Browse all Nurse Practitionerproviders →

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Nurse Practitioner Providers in the US